 Rock HudsonPaul Chadwick | Paul Chadwick |
 Leslie CaronDr. Lauren Boullard | Dr. Lauren Boullard |
 Charles BoyerMichel Boullard | Michel Boullard |
 Walter SlezakEtienne | Etienne |
 Dick ShawnArnold Plum | Arnold Plum |
 Larry StorchHarry the Taxi Driver | Harry the Taxi Driver |
 Nita TalbotMickey the Switchboard Operator | Mickey the Switchboard Operator |
 Norma VardenMother Plum | Mother Plum |
 George FurthPete | Pete |
 Marcel HillaireClaude | Claude |
 Jay NovelloRene | Rene |
 Stafford ReppBartender | Bartender |
| DDanica D'HondtJacqueline | Jacqueline |
 Frank De VolDesk Clerk | Desk Clerk |
 John HardingDr. Lambert | Dr. Lambert |
| LLillian AdamsTherapy Group Member (uncredited) | Therapy Group Member (uncredited) |
 Don BeddoeMr. Calvin Ruthledge (uncredited) | Mr. Calvin Ruthledge (uncredited) |
 Helen BrownMrs. Ruthledge (uncredited) | Mrs. Ruthledge (uncredited) |
 Paul BryarMac (Hotel Doorman) (uncredited) | Mac (Hotel Doorman) (uncredited) |
| PPeter CamlinHussier (uncredited) | Hussier (uncredited) |
 George CisarConventioneer at Hotel (uncredited) | Conventioneer at Hotel (uncredited) |
 Lysa D'AnjouElizabeth (uncredited) | Elizabeth (uncredited) |
 Jesslyn FaxMiss Feeny (uncredited) | Miss Feeny (uncredited) |
| GGil FryeBartender (uncredited) | Bartender (uncredited) |
| SSam HarrisConventioneer at Hotel (uncredited) | Conventioneer at Hotel (uncredited) |
| TTom HattenTherapy Group Member (uncredited) | Therapy Group Member (uncredited) |
| JJimmy HayesAmbulance Attendant (uncredited) | Ambulance Attendant (uncredited) |
 Allen JosephTherapy Group Member (uncredited) | Therapy Group Member (uncredited) |
| DDorothy KellerTherapy Group Member (uncredited) | Therapy Group Member (uncredited) |
 Kenner G. KempBar Patron (uncredited) | Bar Patron (uncredited) |
